self-sat·is·fied /ˈsɛlfˈsætəsˌfaɪd/
  (a.)自鳴得意的,自滿的
  Self-sat·is·fied a. Satisfied with one's self or one's actions; self-complacent.
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  self-satisfied
       adj 1: marked by excessive complacency or self-satisfaction; "a
              smug glow of self-congratulation" [syn: smug]
       2: contented to a fault; "he had become complacent after years
          of success"; "his self-satisfied dignity" [syn: complacent]